bl_table.dat

完整的EVRC压缩解压缩算法源码,通过C-C++编译后可以运行!

/*======================================================================*/
/*     Enhanced Variable Rate Codec - Bit-Exact C Specification         */
/*     Copyright (C) 1997-1998 Telecommunications Industry Association. */
/*     All rights reserved.                                             */
/*----------------------------------------------------------------------*/
/* Note:  Reproduction and use of this software for the design and      */
/*     development of North American Wideband CDMA Digital              */
/*     Cellular Telephony Standards is authorized by the TIA.           */
/*     The TIA does not authorize the use of this software for any      */
/*     other purpose.                                                   */
/*                                                                      */
/*     The availability of this software does not provide any license   */
/*     by implication, estoppel, or otherwise under any patent rights   */
/*     of TIA member companies or others covering any use of the        */
/*     contents herein.                                                 */
/*                                                                      */
/*     Any copies of this software or derivative works must include     */
/*     this and all other proprietary notices.                          */
/*======================================================================*/
short Table[56]={
  -747,
  3158,
  14079,
  14079,
  3158,
  -747,
  -169,
  -709,
  2109,
  12898,
  15054,
  4364,
  -720,
  -213,
  -632,
  1232,
  11559,
  15782,
  5702,
  -604,
  -271,
  -536,
  530,
  10116,
  16232,
  7136,
  -372,
  -346,
  -437,
  0,
  8624,
  16384,
  8624,
  0,
  -437,
  -346,
  -372,
  7136,
  16232,
  10116,
  530,
  -536,
  -271,
  -604,
  5702,
  15782,
  11559,
  1232,
  -632,
  -213,
  -720,
  4364,
  15054,
  12898,
  2109,
  -709};


short Table1[136]={
  109,
  -146,
  99,
  180,
  -901,
  2411,
  -5769,
  20443,
  20443,
  -5769,
  2411,
  -901,
  180,
  99,
  -146,
  109,
  -87,
  59,
  -34,
  -114,
  525,
  -1363,
  2887,
  -5861,
  16168,
  24161,
  -4850,
  1533,
  -249,
  -241,
  336,
  -258,
  153,
  -100,
  10,
  62,
  -282,
  761,
  -1605,
  2957,
  -5257,
  11650,
  27043,
  -3039,
  309,
  529,
  -692,
  565,
  -355,
  184,
  -101,
  -33,
  135,
  -390,
  873,
  -1623,
  2667,
  -4135,
  7204,
  28867,
  -350,
  -1153,
  1346,
  -1114,
  752,
  -419,
  195,
  -90,
  -67,
  179,
  -434,
  864,
  -1444,
  2096,
  -2697,
  3123,
  29491,
  3123,
  -2697,
  2096,
  -1444,
  864,
  -434,
  179,
  -67,
  -90,
  195,
  -419,
  752,
  -1114,
  1346,
  -1153,
  -350,
  28867,
  7204,
  -4135,
  2667,
  -1623,
  873,
  -390,
  135,
  -33,
  -101,
  184,
  -355,
  565,
  -692,
  529,
  309,
  -3039,
  27043,
  11650,
  -5257,
  2957,
  -1605,
  761,
  -282,
  62,
  10,
  -100,
  153,
  -258,
  336,
  -241,
  -249,
  1533,
  -4850,
  24161,
  16168,
  -5861,
  2887,
  -1363,
  525,
  -114,
  -34,
  59};